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SQL Gaps and Island problem with a twist -- reset a flag based on duration from previous flag...


sqlsql-serverwindow-functionsgaps-and-islands

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SQL Server: variable window function...


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PostgreSQL: Grouping then filtering table, with condition for nonexistence...


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Efficiently calculate top-k elements in spark...


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Using multiple columns in dplyr window functions?...


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Redshift - First value over a percentile...


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LIMIT based on COUNT of DISTINCT `foreign_key` so far...


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Joining on windowed function to show the next date in relation to ID...


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Assigning an ID to a sequence when using partition clauses in SQL...


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SUM OVER () with Group by and preceding...


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Oracle SQL, fill missing value with the closest non-missing...


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Window function with a limit clause...


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Is there a way to change this BigQuery self-join to use a window function?...


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Combine multiple row data using sum() over(Partion by) in mysql...


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pyspark: rolling average using timeseries data filling zeros...


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dplyr-- how to do aggregate window of last or future N items?...


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Top n distinct values of one column in Oracle...


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Applying a windowed count over weeks with postgresql...


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How to use sum over partition (withhout window function) in mysql 5.7...


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SQL: How to perform PERCENTILE_CONT of group sum among groups?...


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Average over last 30 days not including current record (mixed date and row-based condition)...


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A more elegant way to apply Nested Ranking over SUM of a few columns...


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PostgreSQL last_value ignore nulls...


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Postgres 9.3 count rows matching a column relative to row's timestamp...


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Power spectrum, Welch method and window functions...


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Access to previous document in MongoDB aggregation result...


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Category column calculation with Window function in T-SQL...


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Does Redshift support User-Defined Variables in SELECT?...


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OVER ( ORDER BY ) issues...


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MySQL first_value on varchar column returns records in wrong format...


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